Tus coefficient ntawm thermal expansion ntawm granite cuam tshuam li cas rau nws txoj kev siv rau cov platforms linear motor?

Hauv kev tsim thiab daim ntawv thov ntawm lub platform linear motor, granite yog qhov kev xaiv ntawm cov khoom siv precision, thiab nws cov coefficient thermal expansion yog qhov tseem ceeb uas tsis tuaj yeem tsis quav ntsej. Cov coefficient ntawm thermal expansion piav qhia txog qib uas qhov ntim lossis ntev ntawm cov khoom hloov pauv thaum qhov kub hloov pauv, thiab qhov parameter no tseem ceeb heev rau cov platform linear motor uas xav tau kev tswj hwm siab thiab kev ruaj khov.
Ua ntej, qhov coefficient ntawm thermal expansion ntawm granite ncaj qha cuam tshuam rau qhov ruaj khov ntawm lub platform. Cov platform linear motor yuav tsum tswj hwm qhov chaw siab thiab kev tswj hwm kev txav mus los hauv qab ntau yam kub, yog li qhov coefficient ntawm thermal expansion ntawm cov khoom siv hauv paus yuav tsum me me txaus kom ntseeg tau tias qhov kev hloov pauv kub muaj qhov cuam tshuam tsis tseem ceeb rau qhov loj ntawm lub platform. Yog tias qhov coefficient ntawm thermal expansion ntawm granite loj, ces qhov loj ntawm lub hauv paus yuav hloov pauv ntau thaum qhov kub hloov pauv, yog li cuam tshuam rau qhov chaw thiab kev txav mus los ntawm lub platform.
Qhov thib ob, qhov coefficient ntawm thermal expansion ntawm granite kuj muaj feem cuam tshuam nrog thermal deformation ntawm lub platform. Hauv cov txheej txheem ua haujlwm ntawm lub platform linear motor, vim yog lub cev muaj zog cua sov, kev hloov pauv kub ib puag ncig thiab lwm yam, cov khoom siv hauv paus yuav tsim cov thermal deformation. Yog tias qhov coefficient ntawm thermal expansion ntawm granite loj, ces qhov thermal deformation yuav tseem ceeb dua, uas yuav ua rau qhov tseeb ntawm lub platform hauv lub xeev kub poob qis, lossis txawm tias tsis ua haujlwm ib txwm muaj. Yog li ntawd, thaum xaiv granite ua cov khoom siv hauv paus, nws yog qhov tsim nyog los xav txog nws cov thermal expansion coefficient kom ntseeg tau tias muaj kev ruaj khov thiab raug ntawm lub platform hauv lub xeev thermal.
Tsis tas li ntawd xwb, qhov coefficient ntawm thermal expansion ntawm granite kuj cuam tshuam rau qhov tseeb ntawm kev sib dhos ntawm lub platform. Hauv cov txheej txheem sib dhos ntawm lub cev muaj zog linear, txhua yam khoom yuav tsum tau teeb tsa kom raug rau ntawm lub hauv paus. Yog tias qhov coefficient ntawm thermal expansion ntawm cov khoom siv hauv paus loj, qhov loj ntawm lub hauv paus yuav hloov pauv thaum qhov kub hloov pauv, uas yuav ua rau loosening lossis dislocation ntawm cov khoom sib dhos, yog li cuam tshuam rau tag nrho kev ua tau zoo ntawm lub platform. Yog li ntawd, thaum xaiv granite ua cov khoom siv hauv paus, nws yog ib qho tsim nyog los xav txog nws qhov thermal expansion coefficient kom ntseeg tau tias muaj kev ruaj khov thiab raug ntawm lub platform thaum sib dhos thiab siv.
Hauv kev siv tiag tiag, muaj ntau yam kev ntsuas uas yuav tsum tau ua kom txo tau qhov cuam tshuam ntawm cov coefficient thermal expansion ntawm granite rau kev siv tau ntawm lub platform linear motor. Piv txwv li, thaum xaiv cov ntaub ntawv granite, yuav tsum muab qhov tseem ceeb rau cov hom zoo nrog cov coefficient thermal expansion me me thiab thermal stability zoo; Hauv cov txheej txheem tsim thiab tsim khoom, yuav tsum xav txog qhov cuam tshuam ntawm kev hloov pauv kub thiab thermal deformation, thiab yuav tsum tau ua cov qauv tsim thiab kev tiv thaiv thermal. Thaum lub sijhawm sib dhos thiab siv, cov xwm txheej xws li qhov kub thiab txias ib puag ncig yuav tsum tau tswj hwm nruj me ntsis kom txo tau qhov cuam tshuam ntawm cov coefficient thermal expansion ntawm kev ua haujlwm ntawm lub platform.
Hauv kev xaus, qhov coefficient ntawm thermal expansion ntawm granite muaj feem cuam tshuam tseem ceeb rau kev siv tau ntawm lub platform linear motor. Thaum xaiv thiab siv granite ua cov khoom siv hauv paus, nws yog ib qho tsim nyog los xav txog qhov cuam tshuam ntawm nws cov coefficient thermal expansion, thiab ua cov kev ntsuas kom txo nws cov kev cuam tshuam rau kev ua haujlwm ntawm lub platform.